4730-00-021-7903, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-021-7903

Federal Supply Class:
4730

National Item Identification Number:
000217903

Description:
BOLT,FLUID PASSAGE

Detail:
A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a CONNECTOR, MULTIPLE, FLUID PRESSURE LINE, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a FITTING, LUBRICATION. Excludes BOLT, INTERNALLY RELIEVED BODY; BLEEDER VALVE, HYDRAULIC SYSTEM; and BUSHING, MACHINE THREAD. See also PIN, VEHICULAR LEAF SPRING SHACKLE.

Manufacturer Information:

3H20034-101

98897

LOCKHEED MARTIN CORP

Techincal Specification:

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	1.130 INCHES NOMINAL
CONCENTRIC HOLE DEPTH	1.200 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.172 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
FIFTH DIAMETER FROM WRENCHING FEATURE	0.559 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE	0.559 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
FIRST END NOMINAL THREAD SIZE	0.438 INCHES
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.340 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.172 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
FOURTH DIAMETER FROM WRENCHING FEATURE	0.380 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.440 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIFTH DIAMETER	0.640 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.167 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER	0.570 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	0.310 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	0.380 INCHES NOMINAL
OVERALL LENGTH	1.620 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-268 T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
SECOND DIAMETER FROM WRENCHING FEATURE	0.384 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.750 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.180 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
THIRD DIAMETER FROM WRENCHING FEATURE	0.559 INCHES MINIMUM AND 0.560 INCHES MAXIMUM

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